Riskcovery

CVE-2024-35817

drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag

State
Published
Severity
7.8 High
Published
May 17, 2024
Updated
Aug 5, 2026
Reserved
May 17, 2024

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag

Otherwise after the GTT bo is released, the GTT and gart space is freed but amdgpu_ttm_backend_unbind will not clear the gart page table entry and leave valid mapping entry pointing to the stale system page. Then if GPU access the gart address mistakely, it will read undefined value instead page fault, harder to debug and reproduce the real issue.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb to before 5d5f1a7f3b1039925f79c7894f153c2a905201fbAffected
  • 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb to before 589c414138a1bed98e652c905937d8f790804efeAffected
  • 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb to before 6fcd12cb90888ef2d8af8d4c04e913252eee4ef3Affected
  • 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb to before e8d27caef2c829a306e1f762fb95f06e8ec676f6Affected
  • 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb to before 5cdce3dda3b3dacde902f63a8ee72c2b7f91912dAffected
  • 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb to before 6c6064cbe58b43533e3451ad6a8ba9736c109ac3Affected
LinuxLinux
  • 5.10Affected
  • before 5.10Not affected
  • 5.15.154 through 5.15.*Not affected
  • 6.1.84 through 6.1.*Not affected
  • 6.6.24 through 6.6.*Not affected
  • 6.7.12 through 6.7.*Not affected
  • 6.8.3 through 6.8.*Not affected
  • 6.9 and laterNot affected

References

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